pgsql: Fix BRIN minmax-multi distance for timetz type

Fix BRIN minmax-multi distance for timetz type

The distance calculation ignored the time zone, so the result of (b-a)
might have ended negative even if (b > a). Fixed by considering the time
zone difference.

Reported-by: Jaime Casanova
Discussion: https://postgr.es/m/CAJKUy5jLZFLCxyxfT%3DMfK5mtPfSzHA1rVLowR-j4RRsFVvKm7A%40mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/7262f2421a1e099a631356f7b80ad198e34e2a8a

Modified Files
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src/backend/access/brin/brin_minmax_multi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)